WO2003092817A1 - Portable oxygen concentration system - Google Patents
Portable oxygen concentration system Download PDFInfo
- Publication number
- WO2003092817A1 WO2003092817A1 PCT/US2003/013496 US0313496W WO03092817A1 WO 2003092817 A1 WO2003092817 A1 WO 2003092817A1 US 0313496 W US0313496 W US 0313496W WO 03092817 A1 WO03092817 A1 WO 03092817A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotary valve
- adsoφtion
- portable oxygen
- port plate
- oxygen
- Prior art date
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2484982A CA2484982C (en) | 2002-04-29 | 2003-04-28 | Portable oxygen concentration system |
KR10-2004-7017302A KR20050010771A (en) | 2002-04-29 | 2003-04-28 | Portable oxygen concentration system |
CN038097796A CN1649646B (en) | 2002-04-29 | 2003-04-28 | Portable oxygen concentration system |
EP03726552A EP1499394B1 (en) | 2002-04-29 | 2003-04-28 | Portable oxygen concentration system |
DE60330957T DE60330957D1 (en) | 2002-04-29 | 2003-04-28 | |
AU2003228781A AU2003228781B2 (en) | 2002-04-29 | 2003-04-28 | Portable oxygen concentration system |
AT03726552T ATE454927T1 (en) | 2002-04-29 | 2003-04-28 | PORTABLE OXYGEN CONCENTRATION SYSTEM |
DK03726552.7T DK1499394T3 (en) | 2002-04-29 | 2003-04-28 | Portable Oxygen Concentration System |
HK05105897.8A HK1072389A1 (en) | 2002-04-29 | 2005-07-12 | Portable oxygen concentration system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/134,868 US6691702B2 (en) | 2000-08-03 | 2002-04-29 | Portable oxygen concentration system and method of using the same |
US10/134,868 | 2002-04-29 |
Publications (1)
Publication Number | Publication Date |
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WO2003092817A1 true WO2003092817A1 (en) | 2003-11-13 |
Family
ID=29399208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/013496 WO2003092817A1 (en) | 2002-04-29 | 2003-04-28 | Portable oxygen concentration system |
Country Status (13)
Country | Link |
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US (1) | US6691702B2 (en) |
EP (2) | EP1987862B1 (en) |
JP (1) | JP2004000560A (en) |
KR (1) | KR20050010771A (en) |
CN (1) | CN1649646B (en) |
AT (2) | ATE493178T1 (en) |
AU (1) | AU2003228781B2 (en) |
CA (1) | CA2484982C (en) |
DE (2) | DE60335580D1 (en) |
DK (1) | DK1499394T3 (en) |
ES (2) | ES2336441T3 (en) |
HK (1) | HK1072389A1 (en) |
WO (1) | WO2003092817A1 (en) |
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Also Published As
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EP1499394A1 (en) | 2005-01-26 |
AU2003228781B2 (en) | 2008-11-20 |
CN1649646A (en) | 2005-08-03 |
CA2484982C (en) | 2011-06-21 |
EP1987862A1 (en) | 2008-11-05 |
ATE454927T1 (en) | 2010-01-15 |
CN1649646B (en) | 2010-12-08 |
DE60335580D1 (en) | 2011-02-10 |
ATE493178T1 (en) | 2011-01-15 |
EP1499394A4 (en) | 2006-11-08 |
US20030005928A1 (en) | 2003-01-09 |
DK1499394T3 (en) | 2010-04-06 |
CA2484982A1 (en) | 2003-11-13 |
HK1072389A1 (en) | 2005-08-26 |
EP1987862B1 (en) | 2010-12-29 |
AU2003228781A1 (en) | 2003-11-17 |
US6691702B2 (en) | 2004-02-17 |
EP1499394B1 (en) | 2010-01-13 |
ES2336441T3 (en) | 2010-04-13 |
JP2004000560A (en) | 2004-01-08 |
KR20050010771A (en) | 2005-01-28 |
DE60330957D1 (en) | 2010-03-04 |
ES2358958T3 (en) | 2011-05-17 |
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